7. Use QR Codes for In-Person Sharing
Not every invitation is digital-first. If you are handing out printed cards, posting a flyer, or mentioning the event in person, a
QR code bridges the gap between the physical and digital world. The guest scans it with their phone camera and lands directly on the RSVP page. No typing a URL, no searching for the event. It is the fastest path from "I heard about your event" to "I just responded."